diff --git a/.env.sample b/.env.sample
new file mode 100644
index 0000000..a19459c
--- /dev/null
+++ b/.env.sample
@@ -0,0 +1,27 @@
+APP=rocketchat
+
+DOMAIN=rocketchat.example.com
+## Domain aliases
+#EXTRA_DOMAINS=', `www.rocketchat.example.com`'
+LETS_ENCRYPT_ENV=production
+
+# https://docs.rocket.chat/guides/administrator-guides/settings-via-env-vars
+ADMIN_USERNAME=admin
+ADMIN_EMAIL=rocketchat@example.com
+
+ENTRYPOINT_CONF_VERSION=v1
+
+# OAuth with Keycloak
+#COMPOSE_FILE="compose.yml:compose.oauth.yml"
+#Accounts_OAuth_Custom-Keycloak-url="https://id.example.com/auth"
+#Accounts_OAuth_Custom-Keycloak-token_path="/realms/realmname/protocol/openid-connect/token"
+#Accounts_OAuth_Custom-Keycloak-identity_path="/realms/realmname/protocol/openid-connect/userinfo"
+#Accounts_OAuth_Custom-Keycloak-authorize_path="/realms/realmname/protocol/openid-connect/auth"
+#Accounts_OAuth_Custom-Keycloak-id="rocketchat"
+
+#OAUTH_KEY_VERSION=v1
+
+# SMTP
+#COMPOSE_FILE="compose.yml:compose.mailrelay.yml"
+#SMTP_HOST="postfix_relay_app"
+#FROM_EMAIL="rocketchat@example.com"
diff --git a/.envrc.sample b/.envrc.sample
deleted file mode 100644
index 5cff74f..0000000
--- a/.envrc.sample
+++ /dev/null
@@ -1,27 +0,0 @@
-export APP=rocketchat
-
-export DOMAIN=rocketchat.example.com
-## Domain aliases
-#export EXTRA_DOMAINS=', `www.rocketchat.example.com`'
-export LETS_ENCRYPT_ENV=production
-
-# https://docs.rocket.chat/guides/administrator-guides/settings-via-env-vars
-export ADMIN_USERNAME=admin
-export ADMIN_EMAIL=rocketchat@example.com
-
-export ENTRYPOINT_CONF_VERSION=v1
-
-# OAuth with Keycloak
-#export COMPOSE_FILE="compose.yml:compose.oauth.yml"
-#export Accounts_OAuth_Custom-Keycloak-url="https://id.example.com/auth"
-#export Accounts_OAuth_Custom-Keycloak-token_path="/realms/realmname/protocol/openid-connect/token"
-#export Accounts_OAuth_Custom-Keycloak-identity_path="/realms/realmname/protocol/openid-connect/userinfo"
-#export Accounts_OAuth_Custom-Keycloak-authorize_path="/realms/realmname/protocol/openid-connect/auth"
-#export Accounts_OAuth_Custom-Keycloak-id="rocketchat"
-
-#export OAUTH_KEY_VERSION=v1
-
-# SMTP
-#export COMPOSE_FILE="compose.yml:compose.mailrelay.yml"
-#export SMTP_HOST="postfix_relay_app"
-#export FROM_EMAIL="rocketchat@example.com"